Heol Isaf - CF15 8AF
Key Postcode Insights
CF15 8AF is a residential postcode situated on Heol Isaf, Radyr, Cardiff, CF15 with 15 addresses.
It ranks as the 261st largest and 330th most expensive of the 481 postcodes in the CF15 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 15 properties: 11 houses and 4 flats.
- Ave. Sale Price
- £529,203
- 10 Year change
- up 36.4%
- Ave. Rental Price
- £2,040pcm
- 10 Year change
- up 67.4%
- Ave. £ per ft²
- £339/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Key Postcode Insights
CF15 8AF is a residential postcode situated on Heol Isaf, Radyr, Cardiff, CF15 with 15 addresses.
It ranks as the 261st largest and 330th most expensive of the 481 postcodes in the CF15 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 15 properties: 11 houses and 4 flats.
- Ave. Sale Price
- £529,203
- 10 Year change
- up 36.4%
- Ave. Rental Price
- £2,040pcm
- 10 Year change
- up 67.4%
- Ave. £ per ft²
- £339/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Explore Propertiesin CF15 8AF
- The Coach House
Unknown
- Ty Mynydd Lodge
5 Bed Period House
- 1A Heol Isaf
5 Bed Mid-century House
- 1B Heol Isaf
4 Bed Mid-century House
- 1C Heol Isaf
5 Bed Modern House
Sales Market Trends
The last sale in CF15 8AF sold for £794,950 on 2nd July 2024. Since then prices are up an average of 2.7%.
The current average value in the postcode is £529,203.
The CF15 8AF Sales Market has increased by 36.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.1% | £529,203 |
| June 2025 | 2.1% | £523,328 |
| June 2024 | 1.9% | £512,736 |
| June 2023 | 1.8% | £503,151 |
| June 2022 | 10.8% | £494,211 |
| June 2021 | 2.4% | £445,986 |
| June 2020 | 4.7% | £435,660 |
| June 2019 | 1.1% | £416,005 |
| June 2018 | 3.6% | £411,384 |
| June 2017 | 2.3% | £396,905 |
| June 2016 | 2.1% | £388,045 |
| June 2015 | 7.3% | £379,997 |
| June 2014 | 3.3% | £354,078 |
| June 2013 | 2.5% | £342,654 |
| June 2012 | 2.8% | £334,460 |
| June 2011 | -4.2% | £325,283 |
| June 2010 | 6.2% | £339,427 |
| June 2009 | -7% | £319,516 |
| June 2008 | 0.1% | £343,416 |
| June 2007 | 0% | £343,176 |
Rental Market Trends
The current average rental value in the postcode is £2,040.
The CF15 8AF Rental Market has increased by 67.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.1% | £2,040pcm |
| June 2025 | 4.7% | £1,997pcm |
| June 2024 | 8% | £1,907pcm |
| June 2023 | 11.3% | £1,765pcm |
| June 2022 | 10.5% | £1,586pcm |
| June 2021 | 6.2% | £1,435pcm |
| June 2020 | 2.9% | £1,352pcm |
| June 2019 | 1.4% | £1,313pcm |
| June 2018 | 2.5% | £1,294pcm |
| June 2017 | 3.7% | £1,263pcm |
| June 2016 | 4% | £1,218pcm |
| June 2015 | 3.2% | £1,171pcm |
| June 2014 | 3.2% | £1,135pcm |
| June 2013 | 2% | £1,101pcm |
| June 2012 | 1.6% | £1,079pcm |
| June 2011 | 0.7% | £1,062pcm |
| June 2010 | 2.7% | £1,054pcm |
| June 2009 | -0.9% | £1,026pcm |
| June 2008 | 1% | £1,035pcm |
| June 2007 | 0% | £1,024pcm |
Sales History
The last sale was on 2nd July 2024 for £794,950 and since then the market in the area has increased by 2.7%. The postcode has had a total of 12 sales since 1995.
CF15 8AF has seen 1 sale in the last three years and no sales in the last twelve months.
- Sold Jul 2024£794,950 | 5 Bed House1A, Heol Isaf, Cardiff, CF15 8AF1A, Heol Isaf, Cardiff, CF15 8AF
- Sold Feb 2022£353,000 | 3 Bed House3, Heol Isaf, Cardiff, CF15 8AF3, Heol Isaf, Cardiff, CF15 8AF
- Sold May 2021£469,000 | 4 Bed House1B, Heol Isaf, Cardiff, CF15 8AF1B, Heol Isaf, Cardiff, CF15 8AF
- Sold Jan 2020£625,000 | 5 Bed House11, Heol Isaf, Cardiff, CF15 8AF11, Heol Isaf, Cardiff, CF15 8AF
- Sold Dec 2016£352,000 | 4 Bed House1D, Heol Isaf, Cardiff, CF15 8AF1D, Heol Isaf, Cardiff, CF15 8AF
Nearby Postcodes
CF15 8AF is the 261st largest and the 330th most expensive postcode out of the 481 postcodes in the CF15 area.
- CF15 8AJ, Heol Isaf, Radyr, Cardiff, CF15CF15 8AJ1 Addresses|44 m away
- CF15 8DP, Park Road, Radyr, Cardiff, CF15CF15 8DP20 Addresses|60 m away
- CF15 8DF, Park Road, Radyr, Cardiff, CF15CF15 8DF5 Addresses|118 m away
- CF15 8AP, Heol Isaf, Radyr, Cardiff, CF15CF15 8AP12 Addresses|133 m away
- CF15 8BH, The Uplands, Radyr, Cardiff, CF15CF15 8BH10 Addresses|141 m away
Property Types
- 1 period house built between 1800 and 1911
- 1 modern house built after 1980
- 5 modern flats built after 1980
- 2 mid-century houses built between 1936 and 1979
- 2 houses of an unknown age
- 4 other addresses of unknown type
- period house (1)
- modern house (1)
- modern flat (5)
- mid-century house (2)
- house (2)
- Unknown (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 9 properties.
- The most common rating is C.
- A (0)
- E (2)
- B (0)
- F (0)
- C (6)
- G (0)
- D (1)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Aug 2025£1,300,000 | 5 Bed House40, Heol Isaf, Cardiff, CF15 8DY40, Heol Isaf, Cardiff, CF15 8DY
- Sold Jan 2023£1,125,000 | 5 Bed House17, Heol Isaf, Cardiff, CF15 8AG17, Heol Isaf, Cardiff, CF15 8AG
- Sold Jul 2011£1,075,000 | 5 Bed House94, Heol Isaf, Cardiff, CF15 8EA94, Heol Isaf, Cardiff, CF15 8EA
Schools Nearby
Public Transport Nearby
The closest station to CF15 8AF is Radyr station, which is 600 metres away.
- Radyr|600 m away
- Coryton|1.7 km away
- Llandaf|2.2 km away
- Whitchurch (Cardiff)|2.3 km away